20300203222323 has 4 divisors (see below), whose sum is σ = 27066937629768. Its totient is φ = 13533468814880.

The previous prime is 20300203222307. The next prime is 20300203222349. The reversal of 20300203222323 is 32322230200302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20300203222323 - 2⁴ = 20300203222307 is a prime.

It is a super-2 number, since 2×20300203222323² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20300203222293 and 20300203222302.

It is not an unprimeable number, because it can be changed into a prime (20300203222373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3383367203718 + ... + 3383367203723.

It is an arithmetic number, because the mean of its divisors is an integer number (6766734407442).

Almost surely, 2^{20300203222323} is an apocalyptic number.

20300203222323 is a deficient number, since it is larger than the sum of its proper divisors (6766734407445).

20300203222323 is an equidigital number, since it uses as much as digits as its factorization.

20300203222323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766734407444.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 20300203222323 its reverse (32322230200302), we get a palindrome (52622433422625).

The spelling of 20300203222323 in words is "twenty trillion, three hundred billion, two hundred three million, two hundred twenty-two thousand, three hundred twenty-three".